I've been tracking everything about myself

- Your height. To calculate your BMI and contrast it with your Body Fat %. To be a runner, your BF% is high, but I cannot see whether it is because lack of muscle ("skinny fat") or excess of body fat. As you are not logging any weight training session, my guess is the former, but I am sure you are not logging all these data to end up guessing :)

- Triglycerides: I find this much more important than LDL/HDL. It as a proxy for excess carb (either you are eating too many of them, or you are exercising too little). Remember, triglycerides are produced in the liver from any excess carbohydrates that have not been used for energy. They have nothing to do with dietary fats.

- Total cholesterol. To be able to calculate the TC to HDL ratio.

- LDL/HDL ratio. With you current stats it is at 1,5 (average risk), but it should be handy to see it in the dashboard.

My suggestions:

- Do some weight training. If you goal is to be healthy, this is key. A couple of 30 mins heavy sessions per week will do it. No need to become a gym rat.

- Eat better.

- I see that you are running outdoors, but your D3 levels are mid-low. I guess you are running either too early in the morning or too late in the evening. Try to get some running with the sun right above your head (just bring more water with you)

Congrats for this herculean effort.

- It allows fast glucose clearance from blood via both insulin and non-insulin glucose transport.

- It drives bone density by pure mechanical tension. More muscle = stronger bones/tendons to support them. The usual hip fracture/high mortality we see in elderly people follows the loss of muscle mass->loss of bone strength->bone breaks->fall pathway, not the more intuitive fall->bone break.

- It serves as "organ reserve". In case of injury or disease, your muscle mass will literally keep you alive. There are some interesting studies about muscle mass on admission to the ICU and mortality/morbidity. This is the extreme case, but you get the picture.

- Not per-se, but the neurological effort you put in your weight training sessions drive the secretion of Brain-derived neurotrophic factor (BDNF). BDNF improves existing neurons signaling and promotes the creation of new ones. As a side note, I have seen a huge improvement in my - properly diagnosed - ADHD child after putting him in a functional "lift heavy shit" exercise program.