An old saying from the transition between antiquity and the modern era states, “Why should a person suffer when sage grows in the garden?”

Looking through ancient medical texts, sage is frequently recommended for a wide range of health concerns. Arab physicians highly valued the plant, believing that its regular use could prolong life.

The botanist John Gerard claimed that sage was particularly beneficial for the head and brain, enhancing mental clarity, restoring health to those suffering from paralysis, and reducing limb tremors. Other historical sources suggest that sage strengthens the nervous system and helps lower fevers.

Today, sage is recognized for its effectiveness in treating at least four major categories of conditions:

• Cerebral health: Supports mental clarity and memory, enhances brain function, helps prevent Alzheimer’s and cognitive decline, and alleviates headaches.
• Nervous system disorders: Reduces anxiety, restlessness, depression, confusion, and fatigue; stabilizes the nervous system and improves emotional well-being.
• Hormonal imbalances: Regulates hormone levels, alleviates menopause symptoms like hot flashes and night sweats, helps manage lactation, and lowers blood sugar levels in diabetics.
• Digestive issues: Relieves bloating, stimulates appetite, and soothes sensitive stomachs.

Another area where sage proves highly effective is in treating mouth and throat ailments. Thanks to its antibacterial, antiseptic, and anti-inflammatory properties, it is one of the best remedies for oral and respiratory infections, including:

• Sore throat, cough, laryngitis, pharyngitis, tonsillitis
• Asthma, bronchitis, rhinitis, sinusitis
• Excessive mucus production in respiratory conditions
• Inflammations in the oral cavity, tooth abscesses, throat ulcers, bad breath
• Colds and fevers

For these conditions, sage is often used as a mouth rinse or gargle in the form of an infusion. Dr. Rudolf Weiss recommends a mixture of 10 ml of sage tincture and 10 ml of chamomile tincture dissolved in a glass of water, used for rinsing the mouth multiple times a day, even hourly if needed.

Scientific Findings on Sage

Modern research has confirmed many of the traditional uses of sage. Studies have shown that sage can reduce excessive sweating in people with hyperhidrosis and alleviate night sweats and hot flashes in menopausal women.

Sage extract and essential oil have been found to lower acetylcholinesterase levels in the brain, which may explain the plant’s ability to improve memory and reduce excessive sweating.

Those experiencing excessive sweating may benefit from drinking sage tea, prepared by boiling two tablespoons of dried sage in one liter of water for ten minutes, then allowing it to steep for another fifteen minutes. The tea should be consumed only after it has fully cooled.

Laboratory studies have also confirmed that sage has antimicrobial properties and contains antioxidants that protect cell walls from damage.

Sage can be combined with other medicinal plants to enhance its effects:

• Mixed with rosemary, it acts as a brain tonic.
• Combined with echinacea, it supports oral and throat health.
• Paired with St. John’s wort, it can help alleviate anxiety and improve mood.

Dr. John Heinermann notes that sage is beneficial for various types of itching, whether caused by allergies, nervous conditions, psoriasis, eczema, or poisoning.

A natural remedy involves soaking a handful of fresh, crushed sage leaves in 600 ml of boiled water for an hour. After straining, the liquid can be applied externally to itchy areas. While the skin is still damp, covering it with wholemeal flour (rather than white flour) and letting it dry for ten minutes can enhance the soothing effect.

Dr. Richard Whelan advises that anyone using sage for the first time should start with a small dose to observe any potential reactions. For tea, half a teaspoon of dried sage boiled for five minutes with one cup of water is recommended. For tinctures, 10–20 drops per day is considered a safe dosage.

Precautions and Contraindications

Sage is not recommended for pregnant or breastfeeding women, individuals with epilepsy, or those with nephritis. Diabetics using sage should closely monitor their blood sugar levels throughout treatment.