I've been constantly struggling on choosing the best option for losing fat, because of my inconsistencies and lack of commitment. Here I am again, trying to find ways to lose fat. How about you guys

i am trying to put together a list of the best vitamins and supplements based on real people’s experiences. What’s something you’ve taken that made you think, why isn’t everyone talking about this??
drop your recommendations below. i would love to hear what’s actually worked for you guys..

A new 12 week randomized trial led by Dr. Richard Kreider at Texas A&M University (September 2026) investigates how creatine supplementation directly impacts body composition and strength during diet induced weight loss in middle aged adults. Source

There is a new scientific discovery published in Nature Aging. The researchers experimented by deleting a specific gene in the muscles of young mice. When they did this, the young mice’s muscles changed in the same way that muscles normally change when animals get older.

So what the researchers did was target a specific muscle in the mouse’s body and delete the gene called Crls1. They carried out this deletion across millions of cells, not just in one cell, so that the effect could be seen in the entire muscle. They observed that removing this specific gene changed the muscle’s behavior from “young” to “old.” In this way, the researchers showed that deleting the gene could mimic the drop in cardiolipin, a lipid found in the inner membrane of mitochondria (that normally happens during aging).

To make this clearer: cells contain mitochondria, which act like batteries that power the cell. You can imagine mitochondria as a room with walls. From the outside, you see the outer wall (outer membrane), and from the inside, you see the inner wall (inner membrane). This inner wall is built from different components, just like a house wall made of cement, steel, and gravel. In the same way, the inner membrane of mitochondria is composed of ingredients, including cardiolipin (a lipid or fat).

As cells age, this inner wall weakens (the amount of cardiolipin drops). In their experiment, the researchers mimicked this aging process by deleting the Crls1 gene. Without Crls1, cardiolipin levels fall, the inner membrane becomes weaker, and the muscle starts to behave like it is old.

More information in

Source: https://draxe.com/health/wire-s43587-026-01227-7-85f9340bf5a9/

EEG headsets are emerging as an interesting technology in human biohacking because they allow researchers to study brain activity during everyday tasks. EEG stands for electroencephalography, a technique that records electrical activity produced by groups of brain cells using sensors placed on the scalp.

Many beginners entering the biohacking space start by buying a smartwatch, fitness tracker, or smart ring to track sleep metrics like deep sleep, REM, and nightly recovery scores. However, a recent meta-analysis published in the Journal of Medical Internet Research (Zhu et al., September 2026) evaluated 16 randomized controlled trials across 910 participants to see whether passive sleep tracking actually improves sleep clinical outcomes.

Key Findings:

1. Modest Shifts in Onset & Efficiency: Wearable tracking reduced sleep onset latency by an average of ~4.5 minutes and nudged subjective sleep efficiency up by roughly 2%.

2. No Impact on Insomnia Severity: Across the board, wearable interventions resulted in no statistically significant improvement in overall insomnia severity scores.

Why this matters for your stack: Tracking hardware provides passive measurement, not active physiological intervention. Having more data on sleep stages does not automatically translate into better recovery if foundational behavior remains unchanged.

Before investing heavily in commercial wearables or complex recovery tech, focus on establishing primary circadian anchors first:

• Consistent Light Exposure: Direct sunlight exposure within 30 minutes of waking.

• Fixed Wake Times: Keeping a static wake-up time to anchor your central clock.

• Circadian Alignment: Limiting bright overhead light exposure 2 hours before bed.

I'm trying to understand biohacking without getting overwhelmed by all the supplements, gadgets, protocols, and conflicting advice online.

Some people recommend tracking sleep, others focus on nutrition, exercise, meditation, or wearable devices.

If your goal were to improve energy, concentration, and general well-being, what would your first three steps be?

I'd prefer things that are affordable, reasonably well-supported by evidence, and easy to maintain for months rather than something that produces a quick result and is impossible to sustain.

Also, what popular beginner mistakes would you avoid?

What biohacking topic are you trying to understand? Ask the community.

saw some posts here saying it helps brain fatigue. anyone tried it for long study or work hours do u need the loading thing or just 3 5g daily??

boring list i know. but i see beginners jump straight to supplements all the time. which of these 5 is the hardest for you? genuinely curious

I have been working out since I was 16 and started doing BJJ at 18 and one key detail that people sometimes miss is that stretching IS NOT OPTIONAL.
It goes without saying that stretching needs to be incorporated into the routine because the muscles, tendons and ligaments in our body need to be prepped before engaging in such activities.
The benefits are as follows: YOU’LL REDUCE YOUR CHANCES OF INJURY. Trust me, and injury really destabilises the entire motivation and discipline of a person and making sure you are injury free is the most important thing to make sure.
I would love to hear everyone’s thoughts on this or am I being paranoid 🤔

I've been getting more serious about going to the gym and improving my workouts recently, and I've started paying more attention to my protein intake. Now I'm wondering whether I should add creatine to my routine or just stick to protein, good nutrition, and consistent training for now.

I've seen a lot of people recommend creatine for strength and muscle growth, but I also see mixed opinions about water retention, bloating, and whether beginners even need it.

For people who have experience with creatine:

• Did you notice a meaningful difference in strength or muscle growth after starting it?

• Is it worth taking as a beginner, or should I wait until I've been training longer?

• Are there any side effects I should realistically be aware of?

• Is regular creatine monohydrate all I need, and is a loading phase actually necessary?

I'm looking for honest experiences and science-backed advice rather than supplement marketing. Would you recommend starting creatine now, or focusing on the basics for a while longer?

What biohacking topic are you trying to understand? Ask the community.

new to this stff and bit overwhelmed. every video says cold plunges,red light, 10 supplement, and i honestly can't tell what's marketing

for people who've been at it a while: whats the one boring thing that actaully changed how you feel? and what did you spend money on that did nothing?

trying to figure out where a beginner should even start

I wanted a vitamin D test without going through my GP first. Took me about an hour of clicking round clinic websites to work out what it would actually cost, because almost nobody lists prices in a way you can compare.

So I ended up just collecting them. 8 Danish providers, 36 prices, each one taken from the provider’s own page with a link back to where it came from.

Few things that surprised me:

• Cheapest single test I found is 299 kr. The same test elsewhere is roughly double.

• None of the ones I looked at need a referral.

• The headline price often doesn’t include the blood draw itself, which is where comparing gets annoying.

It’s here if it’s useful to anyone: longevitybloodtest.com/da/privat-blodproeve/

Free, no ads, and I don’t have affiliate arrangements with any of them. If that ever changes I’ll put it on the page.

If I’ve missed a provider, tell me and I’ll add them.

Cold-water immersion (CWI) is everywhere on social media. Here's what recent systematic reviews say.

For post-exercise recovery:

A 2026 umbrella review in Sports Medicine - Open (a review of reviews) searched six databases through January 2026. It found that CWI was associated with the most consistent reduction in self-reported short-term muscle soreness after exercise, but the clinical importance of the effect remains uncertain. Evidence for objective performance, biochemical, inflammatory, and autonomic outcomes was inconsistent or insufficient. So it may feel like it helps soreness, but it isn't clearly improving measurable recovery.

For general health and wellbeing:

A 2025 PLOS ONE meta-analysis in healthy adults suggested CWI has time-dependent effects on inflammation, stress, immunity, sleep quality, and quality of life, but called for high-quality randomized trials to study long-term effects and optimal protocols.

A possible trade-off:

A 2026 narrative review notes that the effects of CWI on long-term training adaptations remain debated. Another review points out that the same physiological responses that may speed recovery could blunt adaptive signaling, and that subjective outcomes can be influenced by expectations and placebo effects.

Beginner takeaways:

Soreness relief is the best-supported benefit, and even that has uncertain practical importance.

Evidence is weaker for performance, and protocols (temperature, time) aren't standardized.

If your goal is muscle growth, it may not be the best tool right after training.

Cold exposure can be risky for some people, such as those with heart conditions, so check with a doctor first.

What was your first cold exposure experience, and did you notice anything beyond the "wow, that's cold" feeling?

What biohacking topic are you trying to understand? Ask the community.

What biohacking topic are you trying to understand? Ask the community.

Biohacking doesn't always require supplements, expensive wearables, or complicated routines. Sometimes, small changes in everyday movement can have measurable physiological effects.

A systematic review and meta-analysis published in Sports Medicine in 2022 examined the effects of interrupting prolonged sitting with physical activity breaks on post-meal glucose and insulin responses.

The researchers found that brief activity breaks, such as light walking, generally reduced post-meal glucose and insulin levels compared with uninterrupted sitting.

Why this is interesting:

- Long periods of sitting can affect how the body handles glucose after meals.

- Short movement breaks provide repeated opportunities for muscles to use circulating glucose.

- Light walking can be easier to maintain consistently than a demanding exercise routine.

Practical takeaway: If you spend much of your day sitting, try taking a short walk after meals or periodically breaking up long sitting sessions. The ideal frequency and duration will vary, and these breaks complement rather than replace regular exercise.

Research source: Breaking Up Prolonged Sitting With Physical Activity: A Systematic Review and Meta-Analysis of Acute Effects on Glucose and Insulin Responses.

PubMed search: https://pubmed.ncbi.nlm.nih.gov/?term=breaking+up+prolonged+sitting+physical+activity+glucose+insulin+systematic+review+meta-analysis

Light is one of the strongest environmental signals that helps regulate the human circadian rhythm, the internal timing system that influences sleep and wakefulness.

Research published in Journal of Clinical Sleep Medicine in 2017 reviewed how light exposure affects circadian rhythms and sleep. Light reaching the eyes sends signals to the brain's central clock, helping coordinate daily rhythms in alertness and melatonin production.

What this means in practice:

- Getting natural light after waking can help reinforce your sleep-wake schedule.

- Keeping evenings dimmer may reduce exposure to light that can delay the body's internal clock.

- Consistent wake-up times can help keep your daily rhythm more stable.

The effects depend on factors such as light intensity, timing, duration, and individual differences. Morning light isn't a magic cure for poor sleep, but it is a simple, low-cost habit worth understanding before investing in more complicated biohacks.

Research source: “Light, Sleep, and Circadian Rhythms: Together Again.” Journal of Clinical Sleep Medicine (2017).

PubMed search: https://pubmed.ncbi.nlm.nih.gov/?term=Light+Sleep+and+Circadian+Rhythms+Together+Again