Fatigue is a state of physical and/or mental exhaustion, characterized by weakness, lack of energy, difficulty concentrating and reduced physical performance.

Regeneration in sports is the process of restoring the body to full functionality after physical exertion, often following injuries or strain on muscles and tendons. It involves rest, proper diet and hydration. Regeneration helps prevent injuries and improves athletic performance.

Learning difficulties refer to challenges in acquiring knowledge and understanding material, which can arise from various causes, such as attention and concentration disorders.

Weight loss is the process of reducing body mass, usually through a reduction in calorie intake, increased physical activity, and changes in eating habits, aimed at improving health and body shape.

Hypothyroidism is a condition in which the thyroid gland does not produce enough hormones. It is characterized by symptoms such as fatigue, weight gain, depression and cold intolerance. Treatment with thyroid hormones is necessary to manage the condition.

Hyperactivity is a condition characterized by excessive activity, impulsivity, difficulties in concentration, and a lack of control over emotions or behaviors. It is often associated with disorders such as ADHD.

Atherosclerosis is a condition characterized by the buildup of fats, cholesterol and other substances in the walls of arteries, leading to their narrowing and hardening. It increases the risk of heart attack, stroke and other cardiovascular diseases.

A viral infection is a disease caused by viruses that infect the cells of the body, causing symptoms such as fever, pain, cough or skin changes. It can vary in severity.

Influenza is a viral respiratory infection characterized by fever, cough, muscle aches, headaches, fatigue and chills. It spreads through droplets and can lead to complications.

Cancer is the uncontrolled growth of cells in the body, leading to the formation of tumors. It can be benign (non-cancerous) or malignant. The latter, known as carcinoma, has the ability to spread to other parts of the body.

High cholesterol can lead to the formation of atherosclerotic plaques, increasing the risk of heart disease and stroke. The main causes include a diet high in saturated fats, lack of physical activity, smoking and genetic factors.

Vision problems are difficulties in perceiving images, such as blurred vision, eye pain, double vision or sensitivity to light, resulting from refractive errors or eye diseases.

A rash is a skin change that can appear as spots, hives, blisters or redness. It can be caused by an allergy, infection, skin conditions or a reaction to medication. It is often accompanied by itching.

Sleep disorders refer to difficulties in falling asleep, frequent awakenings during the night or restless sleep.

Fungal infections are diseases caused by fungi, which can occur on the skin, mucous membranes or in internal organs.

Vascular purpura is a condition characterized by increased fragility and permeability of blood vessels, leading to easy bruising, bleeding and petechiae on the skin. It can result from various diseases, such as congenital vascular defects or autoimmune disorders.

Mild (episodic) psychosis is a mental disorder characterized by brief, mild episodes of losing contact with reality, such as hallucinations or delusions. These episodes are typically short-lived and less severe than in other forms of psychosis.

Improving libido is the process of increasing sexual drive, which may involve lifestyle changes such as a healthy diet, regular physical activity, stress reduction and adequate sleep.

Anxiety is an emotional state characterized by a sense of insecurity and vague discomfort. Often confused with fear, it differs from it by the absence of physiological changes (such as shortness of breath, sweating and a rapid pulse), which are always present with fear.

Neuroprotection is a process or action aimed at protecting neurons from damage, degeneration or oxidative stress, which can lead to neurodegenerative diseases such as Alzheimer's or Parkinson's.

Excessive agitation is a state in which a person experiences intense tension, anxiety or excess energy, often manifesting as difficulties in concentration and impulsivity.

Psoriasis is a chronic autoimmune disease that causes the accelerated growth of skin cells. This leads to the formation of red, scaly patches on the skin. It can be recurrent, with symptoms worsening during stress.

A bacterial infection is a condition in which bacteria enter the body, multiply and cause tissue damage, which can lead to illness and inflammation.

Depression is a mental disorder characterized by persistent feelings of sadness, hopelessness, lack of energy and loss of interest in life. It can affect daily functioning and may require treatment.

Hashimoto's disease is an autoimmune thyroid disorder in which the immune system attacks the thyroid gland, leading to hypothyroidism. Symptoms include fatigue, weight gain, depression and sensitivity to cold.

Telangiectasia - skin prone to broken and visible blood vessels, especially on the face. It is sensitive to external factors such as temperature changes, alcohol and stress.

Strengthening of the heart involves using supplements containing ingredients that support heart health, such as omega-3 fatty acids, magnesium, coenzyme Q10, vitamins D and E, and antioxidants.

Eczema is an inflammatory skin condition characterized by itching, redness, dryness and cracking of the skin. It can be caused by allergies, stress or other environmental factors.

Snoring is most often caused by the looseness or narrowing of the airways, which increases the risk of sleep apnea.

The sensation of heat is a subjective feeling of increased body temperature, which can be caused by high ambient temperature, stress, infections, hormonal imbalances or illnesses.

Convalescence is the period of recovery after an illness, surgery or injury. It involves the body's regeneration, the restoration of physical and mental strength and a gradual return to full functionality.

Benign prostatic hyperplasia (BPH) is a condition in which the prostate gland enlarges, which can cause difficulty urinating, frequent urination and a feeling of incomplete bladder emptying.

Dementia is a syndrome of symptoms associated with the progressive impairment of cognitive functions such as memory, thinking, orientation, language and decision-making abilities. The symptoms worsen over time, leading to a loss of independence.

Cerebral ischemia is a condition in which the blood flow to the brain is reduced or interrupted, leading to a lack of oxygen for brain cells. This can result in tissue damage and neurological disorders. Ischemia can be caused by an embolism, thrombosis or narrowing of blood vessels.

Neurosis is a mental disorder characterized by anxiety, tension, difficulties in coping with stress and various physical symptoms, without psychotic disturbances.

Uterine fibroids are benign tumors that develop within the muscle tissue of the uterus. Symptoms may include abdominal pain, heavy menstrual bleeding, pain during intercourse or difficulty getting pregnant. Fibroids are influenced by hormonal imbalances and genetic predisposition.

Seborrhea is the excessive production of sebum (oil), leading to oily skin, particularly on the face, scalp and back. It can be a symptom of skin conditions such as seborrheic dermatitis and may also result from stress, hormonal changes or diet.

Hyperlipidemia is a condition in which there are elevated levels of lipids (fats) in the blood, such as cholesterol and triglycerides, which increases the risk of cardiovascular diseases.

Autoimmune diseases are conditions in which the immune system mistakenly attacks the body’s own cells and tissues, recognizing them as foreign. These diseases can lead to chronic inflammation and organ damage. Examples include rheumatoid arthritis, multiple sclerosis, and lupus erythematosus.

Alzheimer's disease is a progressive neurodegenerative disorder that causes memory loss, impaired thinking and disorientation. It is the most common cause of dementia in older adults.

Arrhythmia is a heart rhythm disorder that can manifest as a heartbeat that is too fast, too slow or irregular. It can lead to dizziness, fainting and in more severe cases, can be life-threatening.

An allergy is an excessive immune system reaction to substances that are harmless to most people (e.g., pollen, dust, food). Symptoms can include itching, rashes, a runny nose, coughing, or shortness of breath.

Hives are an allergic reaction characterized by red, itchy welts on the skin that resemble the marks left by a nettle burn. It can be caused by an allergy, stress or an infection.

Low blood pressure, or hypotension, is a condition where blood pressure is lower than normal, which can cause dizziness, fainting, fatigue, and difficulty concentrating.

Memory problems are difficulties in remembering, storing or recalling information. They can result from stress, fatigue, aging or diseases such as dementia.