A study was made where 30 healthy but slightly overweight participants aged 20 - 50 during a period of 8 weeks. (fitnessandpower.com)
For the study which lasted for 18 months, 249 obese or overweight participants in their 60s were assigned to 1 of 3 groups: a group with a low - calorie diet and without any exercise; a group with a low - calorie diet and walking; and a group with a low - calorie diet and weight training. (ahealthblog.com)
Researchers tracked weight and cholesterol levels for 65 overweight participants who also had at least one other metabolic condition (e.g., heart disease, type 2 diabetes) and randomized half into a low - fat, vegan dietary intervention group with no calorie -LSB-...] (vegan-magazine.com)