What are the signs that indicate good health in adults?

**Vital Signs**: Healthy adults typically have a resting heart rate between 60-100 beats per minute.

Well-trained athletes may have a resting heart rate as low as 40-60 beats per minute due to their increased cardiovascular efficiency.

**Blood Pressure**: Normal blood pressure is generally considered to be around 120/80 mmHg.

Higher readings can indicate hypertension, which increases the risk for heart disease and stroke.

**Skin Health**: Healthy skin is often a sign of good health.

The presence of even skin tone, elasticity, and hydration are indicators of nutritional well-being and hydration levels.

Skin conditions such as rashes or persistent acne may indicate underlying health issues.

**Digestive System Function**: Regular bowel movements and the absence of discomfort after eating are good indicators of digestive health.

Normal bowel habits can vary but, generally, three times a week to three times a day is considered healthy.

**Strength and Muscle Mass**: Maintaining muscle mass and strength is a key indicator of overall health.

Resistance training is beneficial for preserving muscle as we age, and higher muscle mass can improve metabolism and functional capacity.

**Sleep Patterns**: Adults require 7-9 hours of quality sleep per night for optimal health.

Consistent, restful sleep is critical for cognitive function, mood regulation, and physical health.

**Mental Resilience**: Good mental health includes being able to manage stress, maintain focus, and cope with challenges.

The ability to engage socially and communicate effectively also indicates mental well-being.

**Hydration Levels**: Proper hydration is essential for health and is often indicated by urine color; light yellow to clear urine suggests good hydration.

Dehydration can lead to fatigue, confusion, and physical issues.

**Appetite and Nutrition**: A normal appetite implies good metabolic function.

Consuming a balanced diet rich in fruits, vegetables, proteins, and whole grains is associated with lower risks of chronic diseases.

**Nail Condition**: Healthy nails are typically smooth, without pits or discoloration.

Changes in the appearance of nails can signal nutritional deficiencies, such as a lack of biotin, iron, or protein.

**Water Retention**: Minimal to no signs of edema (swelling) in extremities suggest good circulatory health.

Persistent swelling can indicate cardiovascular or kidney issues that should be addressed.

**Temperature Regulation**: A normal body temperature usually around 98.6°F (37°C) signifies that the body is capable of proper thermoregulation.

Fluctuations can indicate infection or other health problems.

**Recovery Capacity**: Quick recovery from physical exertion (such as returning to resting heart rate) indicates good cardiovascular health and fitness levels, suggesting an efficient circulation system.

**Tongue Appearance**: A pale or discolored tongue can indicate deficiencies in iron or other nutrients.

A healthy tongue is typically pink with a thin white coating.

**Regular Health Screenings**: Routine checkups can help identify potential health issues early on.

Recommended screenings include cholesterol checks, glucose tests, and cancer screenings based on age and risk factors.

**Blood Sugar Levels**: Maintaining normal blood glucose levels (typically between 70-99 mg/dL when fasting) is essential for metabolic health.

Elevated fasting glucose levels can indicate pre-diabetes or diabetes.

**Oxygen Saturation**: Oxygen saturation levels of 95% or higher are considered normal and healthy.

Low oxygen saturation can indicate respiratory or cardiac conditions and may require further evaluation.

**Foundational Functional Movements**: The ability to perform basic functional movements, such as squatting, reaching, and standing on one leg, reflects overall physical health and balance, which are crucial for daily activities.

**Emotional Well-being**: Positive emotional health includes having a sense of purpose, satisfaction in activities, and the ability to form meaningful relationships.

These factors are integral to holistic health.

**Microbiome Diversity**: A diverse gut microbiome is linked to a healthy immune system and may influence various aspects of health, including digestion, mood, and inflammation levels.

Maintaining a diverse diet rich in fiber can support microbiome health.