Blood has three main functions: transport, protection and regulation. Blood transports the following substances: Gases, namely oxygen (O2) and carbon dioxide (CO2), between the lungs and rest of the body. Nutrients from the digestive tract and storage sites to the rest of the body.
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's metabolic activities
Cardio metabolic diseases tend to have a number of risk factors in common. Cardio metabolic risk factors include at minimum abdominal obesity waist line 40 inches or more in men, 35 inches or more and woman high fasting TRIGLYCERIDES low good HDL cholesterol and elevated blood pressure. Hope this helps.