Beef and chicken does not cause cancer anymore than anything else does. It is an insane take that regular food causes cancer in any level that should be worrisome. Don't cite the studies where they grouped frozen pizza in the same category as beef.
5 mg? We get about 1 gram of creatine through a varied diet and the body synthesize the rest. I would guess it to be purely placebo for you? All lifter recommend 3-5 g of supplementation daily.
As a Dane this appears true on the surface but not when diving deeper. Some in Greenland might desire independence but it has neither the economy nor the willingness to adapt to actually move forward with it.
All plastics are endocrine disruptors [a], though the an easy filter is softer = worse. If anything food related is in contact with plastic there will be plastic in the food. The pH and temperature of the food have a big impact on plastic leaching.
And sperm quality mostly affect fertility. The egg and the body if the woman is incredibly effective at selecting quality sperm and rejecting bad sperm. There are multiple guidance systems for sperm which selects for good quality [b].
There is an ongoing discussion on the effect of caffein on sperm quality. There are articles which describes a possible route for DNA damage to the sperm from caffein https://www.cureus.com/articles/109365-effect-of-stress-and-.... From personal (lab) experience there is a clear difference to the smell of sperm from a coffee to a non coffee drinker, so it ends up there somehow. Whether it truly has an effect is still being discussed.
I did my Master Degree in Organic Chemistry where we tried to develop a male contraceptive pill. I spend a lot of time studying sperm so here is a short list of thing to avoid regarding sperm quality (not ranked):
1. Eating and drinking from plastics (This includes aluminum cans which are plastic lined) [a]
2. Heating food in ANY type of plastic [a]
3. Caffein intake [b]
4. Sugar intake [c]
5. NOT exercising regularly [d]
6. Alcohol [e]
7. Age [f]
8. Stress [g]
9. Soy products or other natural products containing phytoestrogens [h]
I edited the comment to add point 8 and 9.
Funnily enough these goes for both genders regarding fertility. If you are considering having a child, it takes approximately 7 months for sperm to fully develop so better to change lifestyle sooner rather than later.
Pure guessing but your phoned showed your location and what you were watching (through your friends data), and thus recommends Breaking Bad to you now.
I worked for a "small" 60 people biotech/oncology company which were continually in the negative, financially speaking. The company existed like this for 20 years, selling potential drug candidates for hundreds of millions (DKK). The idea behind the company was so good that investors kept it alive and it was then bought for billions (DKK) by a big American biotech company.
Super cool project man, congrats. I was unable to figure it out in the app, but is it possible to build your own routine instead of 5/3/1? I have been looking for this kinda of app and am willing to pay for it.
As other posters note some feed-forward defense mechanism requires a larger dose to elicit a response. Sometimes small doses have a cascade effect meaning A->2xB->6xC etc whereas a larger dose would activate a feed-backward mechanism between B and C.
A classic example is endocrine disruptors (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4036398/), a small dose induces a hormonal response, a medium dose the body fights due to detecting it as foreign and a high dose is just regular toxic. Please note this is somewhat simplified but used as an example.