India, Aug. 31 -- In an August 30 Instagram post, fitness coach Dan Go highlighted the importance of looking beyond physical appearance and focusing on internal health metrics. According to him, your weight doesn't tell the whole story as a person's weight or body shape may not accurately reflect their metabolic health. Also read | Cardiologist reveals 'blood test that predicts heart attacks and could save your life': 'It's not cholesterol'

Dan said that it is bloodwork that reveals the truth as laboratory tests can provide a more accurate picture of a person's health, including markers for age-related diseases.

He said, "Your scale is lying to you. Your blood tells the truth. I've seen 'skinny' people dying inside. I've seen 'overweigh...