I want to start Creatine for all the benefits, but I’m nervous about the weight gain and bloating. I understand that it’s all water weight, but I think I would struggle with this. How does everyone deal with this?

Do the benefits outweigh the downsides? Does the water weight eventually go away after your body adjusts, or is it only after you stop taking it?

Thank you!

I'm a pharmacist, and the caffeine + L-theanine stack comes up constantly for studying and deep work. It does have real controlled-trial support — but two things get glossed over: the effect is modest, and how you time and ratio it changes whether it works at all.

**The evidence (honestly)**

- A 2014 systematic review + meta-analysis (Camfield et al., Nutrition Reviews) found moderate effect sizes for the combination in the first ~2 hours, mainly for alertness and attention-switching accuracy.

- Owen et al. 2008: 50 mg caffeine + 100 mg L-theanine improved switch-task accuracy and reduced distraction.

- Haskell et al. 2008: 150 mg caffeine + 250 mg L-theanine improved attention and alertness.

- BUT Dodd et al. 2015: at 75 mg caffeine + 50 mg L-theanine, adding L-theanine did not reproduce caffeine's cognitive gains (and appeared to blunt some of its behavioral effects). So a low L-theanine:caffeine ratio may not help.

Net: a modest, calm-focus benefit shows up fairly consistently when L-theanine is at or above the caffeine dose, and less so when it's below.

**The timing (the part you control)**

- Caffeine peaks in the blood within about an hour of a dose (varies by person; reported range ~15–120 min). Take the stack ~30–45 min BEFORE the session so the peak lands during the work, not after.

- Caffeine half-life is ~5 h. A controlled study (Drake et al. 2013) found 400 mg even 6 h before bed measurably cut sleep. Keep caffeine to the morning/early afternoon and set a personal cutoff.

**Practical starting point**

Modest caffeine (40–150 mg) with L-theanine at ~1:1 to 2:1 (theanine:caffeine), ~30–45 min before you start, mornings only if you're sleep-sensitive. Treat it as a small edge, not a shortcut — and it doesn't replace sleep.

**Safety:** FDA cites ~400 mg caffeine/day as generally fine for healthy adults, with wide individual variation. Less or none if pregnant, breastfeeding, anxious, or with a heart-rhythm issue.

Disclosure: I run a supplement brand that makes low-dose caffeine oral dissolving strips, so I'm biased toward the "precise dose, right time" framing — but that's what the pharmacology supports. Posting the science, happy to share references.

Make 29 675 test

Supplement
Daily dosage:

every other day mornings specially for test+ libido:
Tongkat Ali
400 mg

Fenugreek
675 mg

Shilajit
500 mg

Boron
10 mg

Some of these servings are a little over what listed because of the serving sizes the brands I got offer.
Most of these are form nutricost or a third party test brand.

General health/performance: daily

Vitamin D3 + K2
2,000–5,000 IU vitamin D3

Omega-3
1,650 mg combined EPA + DHA

Multivitamin ( beef liver/beef organ caps
Half a serving each.

Creatine
7.5 g

Magnesium glycinate
500 mg

Zinc
15–30 mg elemental zinc

KSM-66 ashwagandha
700 mg



I've been reading more about caffeine and L-theanine since they seem to be one of the more researched nootropic combinations. A lot of people say the combo gives you the alertness from caffeine with fewer jitters but the recommended ratios seem to vary.
I recently came across Neuro gum which uses caffeine and L-theanine in gum instead of a capsule or drink and it got me wondering about the science behind it rather than the product itself.
Questions for people who know this stuff better:
Is there an ideal caffeine to L-theanine ratio based on the research?
Have you noticed any real difference between caffeine + L-theanine and plain coffee?

I’m curious because magnesium is one of those supplements where the effects can be quite subtle. It’s not usually something where you suddenly feel a dramatic change when you start taking it.

For those who have taken a break from magnesium glycinate, did you notice anything was different, or did you feel pretty much the same without it?

All of this data is from meta-analyses focused on general healthy population adults, the people diagrams are mine, but I think they are reasonably in the spirit of Cochrane's guidance¹:

Page 1

Creatine monohydrate
https://pubmed.ncbi.nlm.nih.gov/39519498/

Protein supplementation
https://pubmed.ncbi.nlm.nih.gov/28698222/

Caffeine
https://pubmed.ncbi.nlm.nih.gov/32551869/

Beta-alanine
https://pubmed.ncbi.nlm.nih.gov/27797728/

Page 2

Dietary nitrate / beetroot
https://pubmed.ncbi.nlm.nih.gov/35580578/

Dietary nitrate / beetroot, muscular performance
https://pubmed.ncbi.nlm.nih.gov/33554654/

Sodium bicarbonate
https://pubmed.ncbi.nlm.nih.gov/34794476/

Citrulline malate, repetitions to failure
https://pubmed.ncbi.nlm.nih.gov/34010809/

Citrulline malate, maximum strength
https://pubmed.ncbi.nlm.nih.gov/34176406/

¹15.5.3.3, “Re-expressing SMDs through dichotomization and transformation to relative and absolute measures.”

I have started holy basil regimen to fix my 3am wakeup which I suspect to be due to high cortisol. So far it definitely has made a notice able difference. However I know a lot of people recommend cycling adaptogens on and off every so often. What happens if you don't? Anyone who just takes it everyday can chime in with their own experience either on holy basil or ashwaghanda and not doing the cycling?

looking for high quality product and easier on stomach form.

zinc and magnesium separate supplements. found Dr. Berg product but want to check if it is good ?

Went to order more on Amazon, and the price is insane. What is a good alternative brand protein powder?

My 9 yr old daughter can't eat vegetables due to ARFID so she drinks a mixture that contains a bunch of naturally derived vitamins & minerals obtained from veggies.. Is it as good as actual vegetables? Her blood work came back "perfect" & her fibre comes from other sources.

Our GP is still trying to get her to eat vegetables though claiming they're better. I'll continue to encourage her but in the meantime I'm assuming all's good?

Trying to keep things simple but still have effective. Any tips are appreciated!

WSJ ran a piece on people who used GLP-1s for weight loss and later ended up in treatment for anorexia:

 https://www.wsj.com/health/wellness/glp1-anorexia-wegovy-mounjaro-1bf4035c

Worth reading alongside the primary literature from the past few months, because the reporting is no longer just anecdotal.

A JAMA Psychiatry survey published this summer (Levinson and colleagues) recruited 436 people with diagnosed eating disorders in 2025 and asked about GLP-1 use. Just over 32% reported having ever used one, and 22% reported current use. Broken out by diagnosis, a little over 50% of participants with binge eating disorder reported use, about 42% of those with atypical anorexia nervosa, roughly 30% of those with ARFID, over 25% of those with bulimia, and about 11% of those with anorexia nervosa. Roughly 10% obtained them through online providers prescribing compounded formulations. Over 10% reported misuse, defined as taking more or less than prescribed, using longer than prescribed, tampering with injection equipment, or sharing without a prescription.

The authors described the weight loss market as a rapidly evolving risk environment for this population.

Summary of the findings:

 https://www.medscape.com/viewarticle/many-eating-disorder-patients-using-glp-1s-2026a1000lym

In April, NEJM published a perspective by Amanda Banks raising the same concern from the prescribing side. She noted the share of GLP-1 prescriptions written for people who were not diabetic, obese, or overweight rose from 4.5% in 2018 to 17% in 2023, and argued for consensus recommendations to protect people with existing or emerging eating disorders. A 2023 FDA analysis found misuse reports for semaglutide were roughly four times higher than for other GLP-1 drugs.

NEJM perspective:

 https://www.nejm.org/doi/full/10.1056/NEJMp2600300

Clinician-side reporting describes the same pattern from treatment centers, including patients presenting at very low BMI while still dosing.

NPR, February 2026: https://www.npr.org/2026/02/04/nx-s1-5677633/glp-1-obesity-wegovy-zepbound-eating-disorders-anorexia-bulimia

Washington Post, May 2026: https://www.washingtonpost.com/health/2026/05/23/weight-loss-drugs-pose-dangers-people-with-eating-disorders/

MindSite News, May 2026: https://mindsitenews.org/2026/05/29/glp-1-access-a-problem-for-people-with-eating-disorders/

The mechanism cuts both ways, which is part of why this is hard to legislate around. A 2025 systematic review and meta-analysis found GLP-1 agonists reduced Binge Eating Scale scores by about 8 points, though the pooled sample was only 182 participants across five studies and heterogeneity was high. WSJ also covered that side on July 13 in a piece on clinicians treating certain eating disorders with these drugs. The same appetite and reward suppression that helps in binge-type presentations appears to reinforce restriction in people with a restrictive history. Same drug class, opposite clinical valence depending on phenotype.

Meta-analysis: https://link.springer.com/article/10.1007/s40519-025-01720-9

Penn Medicine's eating disorder program has said outright that no protocol exists to screen for eating disorders before prescribing GLP-1 receptor agonists. That gap widens with telehealth and disappears entirely outside a clinical relationship.

Penn Medicine:

 https://www.pennmedicine.org/physicians-hub/physician-article/implications-of-glp-1-medications-for-eating-disorder-care

ANAD clinical guidance:

 https://anad.org/learning-library/glp-1-medications-eating-disorders/

More stories at r/PeptideTides

For months I’ve had terrible trouble sleeping, have been constantly exhausted, out of it, unable to focus or concentrate, having vision problems, low mood, low motivation, irritable, among other mental and physical problems.

I’m a 21 year old man living a healthy lifestyle and there’s just no reason I should be coming apart at the seams like this unable to do the most basic human functions, like sleeping for example. I surmise there must be something physically off with me right now and I’ve done all I can to fix it, experimenting with different supplements, altering my routine, doing this or doing that, for months nothing has worked. I’ve seen multiple different doctors who all just try to push some weird prescription on me no matter what I do or say to them I always just get stuck with no help and a script for some weird mild altering drug or random muscle relaxer or something. It’s stupid and it’s bs and I just need help and for all the time, money, and effort I’ve dumped into seeing doctors and blindly testing supplements I have absolutely nothing to show for it and I still feel like crap.

I think there has to be something and instead of helping me figure it out, doctors just want to give me drugs, so I have to figure it out myself. I made a doctor take my blood a few months ago and I don’t know what test they ran but nothing came back out of the ordinary. I have no idea what the problem is and blindly trying supplements hasn’t helped. I need a medical professional to help me and given my previous experiences with that in the last 12 months I feel as though I need to give my doctor VERY specific instructions as to what I want him to do/what tests I want done in order to find my solution. Does anyone have any experience with this or any advice? I’m at the end of my rope here and I know there’s a solution but for the life of me I can’t get anyone to help me.

Garlic is working better for me than any supplement I have tried so far and its mood boosting effects are insane. A piece of garlic is more effective than my multivitamin wtf????

However, there is wone problem I have it's the smell/ body odor it can cause if I eat too much. What can I do to eliminate the smell from my pores??

I take creatine already, and I’m not a fan of beta alanine… I was also thinking about adding baking soda but the last time I tried it, it upset my stomach.

Been taking ashwagandha for about four months straight, KSM66, 600mg in the evening. The stress reduction and sleep improvement showed up pretty fast, maybe two weeks in. But I keep seeing conflicting stuff about whether you should cycle it or if taking it daily indefinitely is fine.

Some people say 8 weeks on, 24 weeks off. Others say they've been on it daily for years with no issues. I genuinely can't find a clear answer, and the studies I've come across mostly run 812 weeks, so there's not much longterm data to go on.

The reason I'm even questioning it is that the effects feel slightly blunted compared to when I first started. Not gone, just not as strong. Could be tolerance, could be that the initial jump felt bigger because things were worse back then. Hard to tell.

Anyone who's been using it for 6 months or more: did you cycle it, and did that actually change anything? Also curious if switching brands or forms made a difference for anyone who felt like it started working less well.

Is there anything I can take that will prevent my glycogen from dropping so quickly without having to eat so many carbs? My muscles get so flat when I reduce my carb intake just for a couple days. It's like I have to continuously eat carbs to make my muscles look full.

I created a website that might be helpful to some of you.

I’ve been taking supplements for a few years now, and every time I started something new I’d write down notes about how I felt or whether I noticed any benefits. After a while, those notes became a complete mess.

So I vibecoded a simple web app called Signals.
The idea is simple: instead of guessing whether a supplement is actually doing anything, you can run a personal experiment. You pick a supplement, track a few things that matter to you (like energy, sleep, focus, recovery, etc.) with a quick daily check-in, and after 30, 60, or 90 days you get a summary of your own data.

It’s not trying to tell you that a supplement works or doesn’t work. It just helps you answer the question:
“Did I actually notice a meaningful difference while taking it?”

I realized I spend hundreds (probably thousands) of euros on supplements every year, but if someone asked me which ones genuinely made a noticeable difference for me, I’d struggle to answer anything besides magnesium.
That’s exactly the problem I’m trying to solve.
I’d love to hear your thoughts.

Is this something you’d actually use? What features would make it genuinely useful for you?

It’s completely free so feel free to test it:
https://signalslab.app

How to get to the optimal ranges that are typically 30--50 ng/mL which supplements would work and what dosage.

So, I started using some NR I had lying around (250mg per cap). First 2 days @ 375mg I was so exhausted I was basically dragging myself around (I have to travel around the city at work to work sites). I thought to myself, this is what nurse ratchet was handing out to Jack Nicholson. To note - I am an extremely healthy (far as I know), athletic and primed individual. I get great sleep, am lean and overall strutting w the peace of Christ.

So, after the 2nd day, I thought that at the cellular level maybe things are happening, right? Even if fatigue, something has to have dramatically changed my energy level. So, day 3 I dropped to 1 cap @ 250mg and I've been fine all day. Increase in focus and energy??? Idk, feeling how I was prior to poppin those 350mg on mon and tues. And no, before someone chimes, I didnt have an illness or "virus".

Dr. Huberman recommended based on animal or rodent studies, but he's a jacked up testosterone trt monkey and he takes 500mg a day. So for me, someone w a more basketball, baseball, football body, I figured why not run 1 cap i stead of 2.

I will try and update here if I continue the run and see what plays out on 1 cap and maybe if good ill nuke myself w 2 and see if I get all run-down.

Also, im only 1 smalllll cup of coffee deep and the 2nd midday may send me bonkers (or nahh). Lets see!

I know I’ve seen some folks mention having some bad experiences but I’ve also seen others say it’s great, so I just wanna get some more feedback before I spend $200 on supplements from them lol

25years old, moderately active lifestyle (3.5hrs of outdoor physical activity per day)

I don’t eat as many vegetables as I should, about one serving per day, but every day I have raw goat milk with ghee, at least 1 cup raw oats with goat milk, and drink 2L water. Open to dietary suggestions.

Supplements:
Choline, creatine (5g), ubiquinol+PQQ, B complex, and magnesium.

I’m hoping to address joint pain, fatigue and brain fog. I’m looking for recommendations on supplements to help with OCD?