Yes. The time to fix your health is now. Any unhealthy habits put time on the biological clock, and they'll just get harder to undo later. This is true if you're 20, 40, or 60. Plaque even starts building up on the arteries of healthy teenagers. It all adds up.
But don't read this and panic or beat yourself up, that's a waste of energy. That's choosing the punishment instead of the fix.
Instead, quietly start doing one small healthy habit. If you stop, don't revert to self-punishment again. Just quietly get back to it. Stubbornly persist until you've won.
IMO developing good sleep hygiene is by far the most important habit to cultivate.
It has lots of benefits, but the most important one is it replenishes your willpower. If you're trying to develop other healthy habits, it's 10x harder if you haven't slept well.
Previous studies have shown that heart health at 50 predicts brain health at 75.
This study is interesting in that it quantifies the benefit as 12.5 extra dementia-free years. People with 0 risk factors had 30 years of dementia-free survival, vs 17.5 years for people with all 3 risk factors measured.
The risk factors in this specific study are blood pressure, diabetes (HbA1c), and smoking. You could reasonably also include cholesterol/ApoB, inflammation (hs-CRP), and perhaps Lp(a) as potential risk factors.
But don't read this and panic or beat yourself up, that's a waste of energy. That's choosing the punishment instead of the fix.
Instead, quietly start doing one small healthy habit. If you stop, don't revert to self-punishment again. Just quietly get back to it. Stubbornly persist until you've won.
eat healthy food as much as possible.
walk. exercise. and SLEEP.
It has lots of benefits, but the most important one is it replenishes your willpower. If you're trying to develop other healthy habits, it's 10x harder if you haven't slept well.
This study is interesting in that it quantifies the benefit as 12.5 extra dementia-free years. People with 0 risk factors had 30 years of dementia-free survival, vs 17.5 years for people with all 3 risk factors measured.
The risk factors in this specific study are blood pressure, diabetes (HbA1c), and smoking. You could reasonably also include cholesterol/ApoB, inflammation (hs-CRP), and perhaps Lp(a) as potential risk factors.