Siim Land (@siimland)

Green tea contains many bioactive compounds that target all the hallmarks of aging: - genomic instability - telomere attrition - epigenetic alterations - loss of proteostasis - impaired autophagy - deregulated nutrient sensing - mitochondrial dysfunction - cellular senescence - stem cell exhaustion...

You should be asleep before midnight A 2021 study on over 100k people found that sleep onset between 10-11 PM was linked to the lowest incidence of cardiovascular disease Sleep onset after midnight was linked to higher risk compared to 10-11 PM, highlighting the importance of circadian rhythm al...

Glutathione is often called the master antioxidant, but it’s actually regulated by melatonin (PMID: 20868358) Besides sleep, melatonin also regulates inflammation, immunity, antioxidant activity, and autophagy the process of cell recycling <a target="_blank" href="https://youtu.be/AireY34ggw8" col...

Exercise is known to be good for us, but how much exercise and is there something like too much exercise? Exercise is often seen to have a J-shaped curve with mortality risk - not enough is bad but too much is also harmful (PMID: 26187713) How much is optimal then?⬇️⬇️ ...