GALENDERUN

When we increase running speed, there is an increase in carbon dioxide (CO2) production by the body as a result of increased metabolism and breathing. During cellular respiration, the body burns glucose to produce energy, releasing CO2 as a byproduct. The more intensively the body burns glucose, the more CO2 is produced. Furthermore, during running, the body needs more oxygen to fuel the accelerated metabolism. The body obtains oxygen from the lungs and transports it to cells via the blood. When we run, we increase breathing to meet the body's oxygen demand. This means that breathing also helps to release CO2.

Caffeine can enhance athletic performance. Its impact, however, is influenced by the speed at which it is metabolized in the body, linked to the CYP1A2 gene. Quick metabolism of caffeine leads to improved performance, whereas slow metabolism results in decreased performance compared to not consuming caffeine. Thus, a tailored approach to prescribing caffeine is crucial!

Cycling is a fun and healthy activity, but it requires a focus on safety to be fully enjoyed. There are various steps cyclists can take to ensure they are protected while riding. Firstly, it's crucial to follow traffic laws and regulations, such as stopping at traffic lights and signaling turns. Hand signals are also useful in communicating with other drivers and cyclists, especially when changing direction. Wearing reflective clothing and accessories can greatly increase visibility, especially in low-light conditions or at night. A well-fitted helmet is a must for protecting the head in case of accidents, and gloves and sunglasses can also enhance overall safety. Before hitting the road, make sure your bike is in good condition by checking the tires, brakes, and lighting. While riding, remain aware of your surroundings and avoid distractions such as cell phones and headphones. In summary, being properly equipped, following traffic laws, and staying alert while cycling will signifi...