live active keto u are overweight. Fat gain is not genetic. Lifestyle, dietary eating habits and fitness habits play a major role in becoming fat. What runs in families is most likely bad eating and lifestyle habits. But everyone has the option to make changes based on some knowledge. Weight Loss Myth .Sleeping less will cause you to lose weight. Not true. Sleep deprivation is perhaps the # reason why people put on weight. Lack of sleep is interpreted by your brain as being "under attack". The "flight or fright" mechanism is triggered and cortisol, the stress hormone is secreted into the blood. This causes hormones in the fat cells to be released, which in turn switch.