Nano is a prefix meaning extremely small.. When quantifiable, it translates to one-billionth, as in the nanosecond. Nano comes from the Greek word nanos, meaning dwarf..ano is a prefix meaning extremely small.. When quantifiable, it translates to one-billionth, as in the nanosecond. Nano comes from the Greek word nanos, meaning dwarf..
The Centers for Disease Control and Prevention estimates around 35 percent of American adults are obese, meaning they have a body mass index higher than 30. Obesity is the leading cause of preventable death and contributes to health problems such as diabetes and heart disease. Certain hormones are a contributing factor to obesity, and estrogen appears to help determine your body fat distribution.
Female fat distributions. Progesterone & estrogen both play a role in keeping the waist of women smaller. This is because estrogen works against the action of insulin (and testosterone is a belly fat storing hormone in women) while both estrogen and progesterone oppose the action of cortisol. Insulin and cortisol, together with testosterone and low estrogen, are implicated in belly fat deposition in women.