Obesity is having an excessive amount of body fat in relation to lean body mass that may impair health.
The primary cause is an energy imbalance between calories consumed and expended.
Treatment goals include to lose 5-10% of body weight or 0.5-1 kg (1-2 lb)/week for 6 months and regain of <3 kg in 2 years and sustained reduction of waist circumference of at least 4 cm.
Strategies are aiming for realistic goals and a multidisciplinary approach that is a combination of dietary change, physical activity and behavioral modification.
Global hypomethylation of Alu appears to increasingly influence distant metastatic differentiated thyroid cancer (DTC), poorly (P)DTC and anaplastic (A)TC, according to a recent study. This suggests that the epigenetic entity may be involved in thyroid cancer progression and dedifferentiation.