Bolt Guides

Expert insights on weight loss and more.

Featured

Erectile Dysfunction

min read

How Much Zinc for Erectile Dysfunction: Dosage and Evidence

Discover how much zinc for erectile dysfunction is recommended, the evidence behind supplementation, safety considerations, and when zinc may help. Expert UK guidance on zinc dosage and ED treatment.

Read now

Weight loss

Read all on weight loss

Cefalexin and Fatty Liver Disease: Safety and Guidance

Weight Loss

min read

Cefalexin and Fatty Liver Disease: Safety and Guidance

Is cefalexin safe with fatty liver disease? Discover how this antibiotic works, why it's generally safe for NAFLD patients, and when to seek medical advice about liver health and cefalexin use.

What Does GLP-1 Mean? The Hormone Explained

Weight Loss

min read

What Does GLP-1 Mean? The Hormone Explained

GLP-1 is a hormone that regulates blood glucose and appetite. Discover what it does and why it matters for your metabolic health.

How Many Carbs Per Meal for Type 2 Diabetes: UK Guide

Weight Loss

min read

How Many Carbs Per Meal for Type 2 Diabetes: UK Guide

Discover how many carbs per meal for type 2 diabetes suits your individual needs. Learn evidence-based carbohydrate portions, counting techniques, and how to work with your diabetes team to set personalised targets for optimal blood glucose control.

Read all on weight loss

GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Can Trulicity Give You Diarrhoea? UK Clinical Guidance

Can Trulicity give you diarrhoea? Discover why this GLP-1 medication commonly causes bowel changes, how to manage symptoms effectively, and when to contact your GP for advice on this side effect.

Read now

Can Trulicity Give You Diarrhoea? UK Clinical Guidance

Can Saxenda Cause UTI? Evidence and Guidance for UK Patients

GLP-1 Brands

min read

Can Saxenda Cause UTI? Evidence and Guidance for UK Patients

Can Saxenda cause UTI? Discover the evidence-based answer about urinary tract infections during Saxenda treatment, including symptoms to watch for, when to seek medical advice, and practical prevention strategies for UK patients.

Does Ozempic Cause Water Retention? UK Evidence Review

GLP-1 Brands

min read

Does Ozempic Cause Water Retention? UK Evidence Review

Does Ozempic cause water retention? Discover what UK prescribing information reveals about semaglutide and fluid retention, why swelling may occur during treatment, and when to seek medical advice for concerning symptoms.

How Do You Store Ozempic: Essential Storage Guidelines

GLP-1 Brands

min read

How Do You Store Ozempic: Essential Storage Guidelines

How do you store Ozempic correctly? Discover essential storage guidelines for unopened and opened Ozempic pens, temperature requirements, and common mistakes to avoid to maintain medication efficacy and safety.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

How Much Zinc for Erectile Dysfunction: Dosage and Evidence

Discover how much zinc for erectile dysfunction is recommended, the evidence behind supplementation, safety considerations, and when zinc may help. Expert UK guidance on zinc dosage and ED treatment.

Read now

How to Get Testogel: UK Prescription Guide for TRT

Testosterone

min read

How to Get Testogel: UK Prescription Guide for TRT

Learn how to get Testogel in the UK: from GP assessment and blood tests to NHS vs private routes, prescription requirements, and safe collection from pharmacies. Expert guidance on accessing testosterone replacement therapy.

Will Testogel Affect My HRT Patch? Interactions Explained

Testosterone

min read

Will Testogel Affect My HRT Patch? Interactions Explained

Will Testogel affect your HRT patch? Discover how testosterone gel and oestrogen patches interact, when they're used together safely, and essential monitoring requirements under specialist care in the UK.

Testosterone

min read

Does Testosterone Treatment Increase AST and ALT Levels?

Does testosterone treatment increase AST and ALT levels? Discover how UK testosterone formulations affect liver enzymes, which preparations carry hepatotoxic risk, when monitoring is needed, and what symptoms require urgent medical attention during TRT.

Is It Safe to Sunbathe Using Testogel? UK Guidance

Testosterone

min read

Is It Safe to Sunbathe Using Testogel? UK Guidance

Is it safe to sunbathe using Testogel? Discover essential guidance on combining testosterone gel therapy with sun exposure, including application timing, transfer risks, and practical safety tips for outdoor activities.

Can You Develop a Tolerance to Allergy Medication? UK Guide

Supplements

min read

Can You Develop a Tolerance to Allergy Medication? UK Guide

Can you develop a tolerance to allergy medication? Find out what the evidence says about antihistamine tolerance, NICE guidance on long-term use, and when to seek medical advice in the UK.

Hair Loss

min read

Psoriasis Scalp Hair Loss: Causes, Symptoms, and NHS Treatments

Psoriasis scalp hair loss explained: discover why scalp psoriasis causes temporary hair shedding, how to recognise symptoms, and the NHS-recommended treatments that can help hair regrow.

Do Antidepressants Cause Fatty Liver? Evidence and Guidance

Weight Loss

min read

Do Antidepressants Cause Fatty Liver? Evidence and Guidance

Do antidepressants cause fatty liver disease? Discover the evidence linking certain antidepressants to liver health, which medications carry hepatic risks, warning signs to watch for, and practical steps to protect your liver whilst taking antidepressants.

Is Cinnamon Good for Fatty Liver? UK Evidence and Safety

Weight Loss

min read

Is Cinnamon Good for Fatty Liver? UK Evidence and Safety

Is cinnamon good for fatty liver? Discover what UK evidence shows about cinnamon's effects on NAFLD, safe usage guidelines, potential benefits, and why lifestyle changes remain the cornerstone of treatment.

Weight Loss

min read

Can Weight Loss Injections Affect Periods? UK Medical Guide

Can weight loss injections affect periods? Discover how GLP-1 medications like Wegovy and Saxenda may influence menstrual cycles, why weight loss disrupts hormones, and when to seek medical advice about period changes during treatment.

Is Sudafed an Allergy Medication? UK Guide to Use and Alternatives

Supplements

min read

Is Sudafed an Allergy Medication? UK Guide to Use and Alternatives

Is Sudafed an allergy medication? Discover how Sudafed works for nasal congestion, when to use it for allergies, safer alternatives like antihistamines and nasal sprays, and essential safety advice for UK patients.

Vitamin D 50000 International Units: Prescription Treatment for Severe Deficiency

Supplements

min read

Vitamin D 50000 International Units: Prescription Treatment for Severe Deficiency

Vitamin D 50000 international units: discover when this high-dose prescription treatment is needed for severe deficiency, how to take it safely, potential side effects, who should avoid it, and essential monitoring guidance from UK clinical experts.

Is It Safe to Cut Tadalafil in Half? UK Guidance

Erectile Dysfunction

min read

Is It Safe to Cut Tadalafil in Half? UK Guidance

Is it safe to cut tadalafil in half? Discover which UK tadalafil formulations can be safely split, proper splitting techniques, dose accuracy concerns, and essential safety guidance from healthcare professionals.

Vegetarian Sources of B12: Foods, Deficiency Signs & UK Guidance

Supplements

min read

Vegetarian Sources of B12: Foods, Deficiency Signs & UK Guidance

Discover reliable vegetarian sources of B12 including fortified foods, dairy, and eggs. Learn how to prevent B12 deficiency, recognise warning signs, and ensure adequate intake on a plant-based diet with expert UK guidance.

Autophagy and Fatty Liver: How Cellular Health Affects Fat Accumulation

Weight Loss

min read

Autophagy and Fatty Liver: How Cellular Health Affects Fat Accumulation

Discover how autophagy and fatty liver are linked, why impaired cellular 'self-cleaning' leads to fat accumulation, and which evidence-based lifestyle changes can support liver health and metabolic function.

Mounjaro

min read

How to Get Off Mounjaro Safely: UK Clinical Guidance

Discover how to get off Mounjaro safely with expert medical guidance. Learn about tapering protocols, managing blood glucose after stopping, preventing weight regain, and when to seek urgent advice. Essential UK clinical information for patients considering discontinuation.

COVID Treatment for Obese Patients: NHS Guidance and Care

Weight Loss

min read

COVID Treatment for Obese Patients: NHS Guidance and Care

Comprehensive guide to COVID treatment for obese patients: NHS-recommended antivirals, corticosteroids, hospital care protocols, dosing considerations, and long COVID recovery support based on UK clinical guidance.

What Is Magnesium Chloride? Uses, Forms and Safety

Supplements

min read

What Is Magnesium Chloride? Uses, Forms and Safety

Discover what magnesium chloride is, its medical uses in treating hypomagnesaemia, available forms, safety considerations, and how it compares to other magnesium supplements used in UK clinical practice.

Can I Take Weight Loss Injections with Levothyroxine Safely?

Wegovy

min read

Can I Take Weight Loss Injections with Levothyroxine Safely?

Can you take weight loss injections with levothyroxine safely? Discover the essential safety considerations, monitoring requirements, and medical guidance for combining thyroid medication with GLP-1 treatments like Wegovy and Saxenda in the UK.

Bolt Guides

Featured

How Much Zinc for Erectile Dysfunction: Dosage and Evidence

Weight loss

Cefalexin and Fatty Liver Disease: Safety and Guidance

What Does GLP-1 Mean? The Hormone Explained

How Many Carbs Per Meal for Type 2 Diabetes: UK Guide

GLP-1 Brands

Wegovy

Mounjaro

Can Trulicity Give You Diarrhoea? UK Clinical Guidance

Can Saxenda Cause UTI? Evidence and Guidance for UK Patients

Does Ozempic Cause Water Retention? UK Evidence Review

How Do You Store Ozempic: Essential Storage Guidelines

Men’s Health

Testosterone

Erectile dysfunction

How Much Zinc for Erectile Dysfunction: Dosage and Evidence

How to Get Testogel: UK Prescription Guide for TRT

Will Testogel Affect My HRT Patch? Interactions Explained

Does Testosterone Treatment Increase AST and ALT Levels?

Browse all

Is It Safe to Sunbathe Using Testogel? UK Guidance

Can You Develop a Tolerance to Allergy Medication? UK Guide

Psoriasis Scalp Hair Loss: Causes, Symptoms, and NHS Treatments

Do Antidepressants Cause Fatty Liver? Evidence and Guidance

Is Cinnamon Good for Fatty Liver? UK Evidence and Safety

Can Weight Loss Injections Affect Periods? UK Medical Guide

Is Sudafed an Allergy Medication? UK Guide to Use and Alternatives

Vitamin D 50000 International Units: Prescription Treatment for Severe Deficiency

Is It Safe to Cut Tadalafil in Half? UK Guidance

Vegetarian Sources of B12: Foods, Deficiency Signs & UK Guidance

Autophagy and Fatty Liver: How Cellular Health Affects Fat Accumulation

How to Get Off Mounjaro Safely: UK Clinical Guidance

COVID Treatment for Obese Patients: NHS Guidance and Care

What Is Magnesium Chloride? Uses, Forms and Safety

Can I Take Weight Loss Injections with Levothyroxine Safely?

Personalized weight management for women