Bolt Guides

When can you eat salad after gastric sleeve surgery? Find out the recommended timeline, safest ingredients, foods to avoid, and expert NHS-aligned tips for reintroducing raw foods comfortably.

Weight Loss

min read

Gastric Sleeve Weight Loss Calculator: Results, Eligibility & Recovery Planning

Use a gastric sleeve weight loss calculator to estimate your results after sleeve gastrectomy. Learn how these tools work, NHS eligibility criteria, and expert recovery planning advice.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

How Long Does Rybelsus Stay in Your System?

How long does Rybelsus stay in your system? Discover the elimination timeline, factors affecting clearance, and what happens when you stop taking this type 2 diabetes medication.

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What Is Ozempic Personality? Mood Changes and Semaglutide

GLP-1 Brands

min read

What Is Ozempic Personality? Mood Changes and Semaglutide

What is Ozempic personality? Explore reported mood and behavioural changes with semaglutide, the scientific evidence, and when to speak to your GP about side effects whilst taking Ozempic for type 2 diabetes.

What Does Trulicity Do to Your Body? Effects Explained

GLP-1 Brands

min read

What Does Trulicity Do to Your Body? Effects Explained

Discover what Trulicity does to your body, including how this GLP-1 receptor agonist lowers blood sugar, affects weight and appetite, and impacts long-term health in type 2 diabetes management.

Saxenda & Blood Donation: UK Eligibility Guide

GLP-1 Brands

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Saxenda & Blood Donation: UK Eligibility Guide

Taking Saxenda and want to give blood? Learn UK eligibility rules from NHSBT, what liraglutide means for donors, and when to seek advice before donating.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Trans Women & Erectile Function: UK Guide

Erectile Dysfunction

min read

Trans Women & Erectile Function: UK Guide

Learn how hormone therapy affects erections in trans women, whether Viagra is suitable, and what support is available through the NHS.

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Testosterone

min read

How Often Should Testosterone Be Checked When Using Testogel?

Find out how often testosterone levels should be checked when using Testogel. Learn about UK monitoring schedules, blood tests, safety checks, and signs your dose may need adjusting under NHS guidelines.

Where to Put Testogel for Women: Safe Application Sites

Testosterone

min read

Where to Put Testogel for Women: Safe Application Sites

Discover where to put Testogel safely if you're a woman prescribed this off-label testosterone therapy. Learn the recommended application sites, step-by-step technique, and essential safety precautions to optimise treatment and minimise risks.

Testosterone

min read

Can Testosterone Cause Gynaecomastia? Symptoms, Risks & NHS Treatment

Can testosterone cause gynaecomastia? Learn how testosterone converts to oestrogen, who is most at risk, how to spot symptoms, and what NHS treatment options are available.

Erectile Dysfunction

min read

Does Tadalafil Have Other Benefits Beyond Erectile Dysfunction?

Does tadalafil have other benefits beyond erectile dysfunction? Discover tadalafil's licensed uses for BPH and pulmonary hypertension, emerging research on cardiovascular effects, and essential UK safety guidance from NICE and the MHRA.

What Is Metabolic Therapy? UK Treatment Options Explained

Weight Loss

min read

What Is Metabolic Therapy? UK Treatment Options Explained

What is metabolic therapy? Discover how these medical interventions treat inherited metabolic disorders, diabetes, and other conditions through dietary modification, enzyme replacement, and pharmacological treatments available through the NHS.

Weight Loss

min read

Hoodia Weight Loss Pills: Evidence, Safety, and UK Regulatory Guidance

Hoodia weight loss pills: do they really work? Discover what the clinical evidence, EFSA, and NHS guidance say about safety, legality, and effective alternatives for weight management.

Does Alcohol Increase HbA1c? Diabetes, Drinking, and Blood Sugar

Weight Loss

min read

Does Alcohol Increase HbA1c? Diabetes, Drinking, and Blood Sugar

Does alcohol increase HbA1c? Learn how drinking affects blood sugar and glycated haemoglobin levels, NHS guidance for people with diabetes, and when to see your GP.

Acupuncture Points for Fatty Liver: Evidence and NHS Guidance

Weight Loss

min read

Acupuncture Points for Fatty Liver: Evidence and NHS Guidance

Discover which acupuncture points are used for fatty liver in traditional medicine, the clinical evidence behind them, and why NHS guidance prioritises lifestyle changes. Essential safety information and when to seek medical advice included.

Ivermectin for Fatty Liver: Evidence, Safety and UK Guidance

Weight Loss

min read

Ivermectin for Fatty Liver: Evidence, Safety and UK Guidance

Ivermectin for fatty liver: is it effective? Discover why this antiparasitic drug isn't recommended for NAFLD, what the evidence shows, and which proven treatments UK guidance supports for managing hepatic steatosis safely.

Red Light Therapy for Gynaecomastia: Evidence, Safety, and NHS Guidance

Weight Loss

min read

Red Light Therapy for Gynaecomastia: Evidence, Safety, and NHS Guidance

Red light therapy for gynaecomastia: does the evidence support it? Explore how it works, what NICE and NHS guidance recommends, safety considerations, and when to see a GP.

White Mulberry Supplementation as Adjuvant Treatment of Obesity: UK Guide

Weight Loss

min read

White Mulberry Supplementation as Adjuvant Treatment of Obesity: UK Guide

Explore white mulberry supplementation as adjuvant treatment of obesity: how it works, clinical evidence, safe use, side effects and drug interactions. Essential UK guidance for patients and clinicians.

Concerta and Allergy Medication: Safe Combinations and Key Interactions

Supplements

min read

Concerta and Allergy Medication: Safe Combinations and Key Interactions

Concerta and allergy medication: find out which antihistamines, decongestants, and nasal sprays are safe to use with Concerta XL (methylphenidate), plus when to seek NHS advice.

Mounjaro

min read

Unlocking Weight Loss Success: The Mounjaro Diet Plan and GLP-1 Medication

Discover how the Mounjaro diet plan for weight loss can optimise your GLP-1 medication effects, aiding quick and healthy slimming. Gain deep insights into this effective method that can revolutionise your weight control approach.

Dizzy on a Calorie Deficit: Causes, Remedies and NHS Guidance

Weight Loss

min read

Dizzy on a Calorie Deficit: Causes, Remedies and NHS Guidance

Dizzy on a calorie deficit? Discover the common causes — from dehydration to postural hypotension — plus NHS-aligned tips to reduce dizziness safely and when to see your GP.

Does Sildenafil Affect Blood Pressure? Safety Guide

Erectile Dysfunction

min read

Does Sildenafil Affect Blood Pressure? Safety Guide

Does sildenafil affect blood pressure? Discover how Viagra influences cardiovascular function, who should avoid it, and essential safety precautions for patients with heart conditions or taking blood pressure medications.

Bbojitm Thermofirm Bee Gynecomastia Oil: Evidence, Safety, and NHS Treatments

Weight Loss

min read

Bbojitm Thermofirm Bee Gynecomastia Oil: Evidence, Safety, and NHS Treatments

Bbojitm thermofirm bee gynecomastia oil and similar topical products lack clinical evidence. Learn what causes gynaecomastia, why these oils don't work, safety risks, and NHS-recommended treatments.

500 Calorie Deficit Meal Plan: Safe, Balanced Guide for UK Adults

Weight Loss

min read

500 Calorie Deficit Meal Plan: Safe, Balanced Guide for UK Adults

A 500 calorie deficit meal plan can support steady, sustainable weight loss in line with NICE and NHS guidance. Discover how to calculate your daily needs, build balanced meals, and eat well on a deficit.

How to Calculate HbA1c Levels: NHS Ranges and Diabetes Management

Weight Loss

min read

How to Calculate HbA1c Levels: NHS Ranges and Diabetes Management

How to calculate HbA1c levels explained: understand IFCC mmol/mol values, NHS reference ranges, what affects accuracy, and NICE-recommended management for diabetes and prediabetes.

Bolt Guides

Featured

What Is RMR? Resting Metabolic Rate Explained

Weight loss

What Is RMR? Resting Metabolic Rate Explained

When Can I Eat Salad After Gastric Sleeve Surgery?

Gastric Sleeve Weight Loss Calculator: Results, Eligibility & Recovery Planning

GLP-1 Brands

Wegovy

Mounjaro

How Long Does Rybelsus Stay in Your System?

What Is Ozempic Personality? Mood Changes and Semaglutide

What Does Trulicity Do to Your Body? Effects Explained

Saxenda & Blood Donation: UK Eligibility Guide

Men’s Health

Testosterone

Erectile dysfunction

Trans Women & Erectile Function: UK Guide

How Often Should Testosterone Be Checked When Using Testogel?

Where to Put Testogel for Women: Safe Application Sites

Can Testosterone Cause Gynaecomastia? Symptoms, Risks & NHS Treatment

Browse all

Does Tadalafil Have Other Benefits Beyond Erectile Dysfunction?

What Is Metabolic Therapy? UK Treatment Options Explained

Hoodia Weight Loss Pills: Evidence, Safety, and UK Regulatory Guidance

Does Alcohol Increase HbA1c? Diabetes, Drinking, and Blood Sugar

Acupuncture Points for Fatty Liver: Evidence and NHS Guidance

Ivermectin for Fatty Liver: Evidence, Safety and UK Guidance

Red Light Therapy for Gynaecomastia: Evidence, Safety, and NHS Guidance

White Mulberry Supplementation as Adjuvant Treatment of Obesity: UK Guide

Concerta and Allergy Medication: Safe Combinations and Key Interactions

Unlocking Weight Loss Success: The Mounjaro Diet Plan and GLP-1 Medication

Dizzy on a Calorie Deficit: Causes, Remedies and NHS Guidance

Does Sildenafil Affect Blood Pressure? Safety Guide

Bbojitm Thermofirm Bee Gynecomastia Oil: Evidence, Safety, and NHS Treatments

500 Calorie Deficit Meal Plan: Safe, Balanced Guide for UK Adults

How to Calculate HbA1c Levels: NHS Ranges and Diabetes Management

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