A recent surge in research highlights the surprising health indicators revealed by the strength and quality of a handshake. From predicting heart disease to assessing mental health, the way we shake hands can provide valuable insights into our overall well-being.
Key Takeaways
- A firm handshake is linked to better cardiovascular health.
- Weak grip strength may indicate a higher risk of heart disease and early mortality.
- Handshake quality can reflect mental health status, including risks of depression and dementia.
The Science Behind Handshake Strength
Research has shown that grip strength is a reliable indicator of health. A study involving nearly 140,000 participants across 17 countries found that every five-kilogram decrease in grip strength was associated with a 16% increase in the risk of death from any cause. This correlation was particularly strong for cardiovascular diseases, with a seven percent increased risk of heart attack and a nine percent increased risk of stroke for each decline in grip strength.
Handshake and Heart Health

A weak handshake can be a warning sign of potential heart issues. Studies indicate that individuals with weaker grips are more likely to have enlarged or damaged hearts. For instance, research from Queen Mary University of London found that a weak grip was associated with a higher likelihood of heart attacks and strokes. This suggests that grip strength could serve as a simple, cost-effective screening tool for cardiovascular risk.
Mental Health Indicators
Interestingly, handshake strength also correlates with mental health. Research indicates that lower grip strength is associated with an increased likelihood of depression, particularly in older adults. This connection may stem from the relationship between physical health and mental well-being, as those who are physically unfit may also experience lower mood and motivation.
Grip Strength and Aging
As we age, maintaining grip strength becomes increasingly important. Studies have shown that a decline in grip strength can signal cognitive decline and conditions such as dementia. The deterioration of grip strength may reflect broader health issues, including muscle weakness and neurological decline, making it a crucial factor to monitor in older populations.
Improving Your Handshake
To enhance your grip strength and, by extension, your health, consider the following tips:
- Regular Exercise: Engage in activities that strengthen your hands and forearms, such as weightlifting or resistance training.
- Hand Grippers: Use hand grippers or stress balls to improve grip strength.
- Functional Movements: Incorporate exercises that require gripping, like rock climbing or rowing, into your routine.
- Stay Active: Overall physical fitness contributes to better grip strength and cardiovascular health.
Conclusion
Your handshake is more than just a social nicety; it can be a window into your health. By understanding the implications of grip strength, individuals can take proactive steps to monitor and improve their health. Whether it’s through regular exercise or simply being aware of changes in grip strength, maintaining a strong handshake can lead to a healthier life.
Sources
- A firm handshake could mean a healthy heart › News in Science (ABC Science), Australian Broadcasting Corporation.
- What your handshake says about your health, according to science, Metro.co.uk.
- How to improve your grip strength with tips from champion arm-wrestler Phil Rasmussen, AFR.
- The handshake you have says a lot about your health, Vijesti.me.