How To Wean Off Sugar

The article just below makes the case against table sugar, sucrose. This one is the how of the matter – how to make a happy diet sans the deadly sweetener. No one doubts anymore that the fructose in table sugar causes severe disease. Governments have taken steps to reduce our intake of it. In our little community of stone disease prevention, we have our own special reasons to stop it – above and beyond those that apply to everyone. Jill Harris, who has treated us to many ‘how’ type articles, did this one with relish and charm. Yes, one can eat happily in a post sugar life, she says, and here is the way to do it. The article is long, but Jill is a fun and practical companion, so longer means more ways to eat happily and well.

Sugar: The End of Our Love Affair

I always knew sugar was bad – extra fat I did not need, calories with no nutrient value. But writing articles for this site I began to realize sugar can leach mineral from bone. No one had proven this as yet, but a sugar drink raises urine calcium and there is no calcium in the drink. So I figured it was bone loss. As for stones, just as sugar raises urine calcium it lowers urine volume – not good. Even worse, people with idiopathic hypercalciuria – that is a large fraction of calcium stone formers – respond much more to sugar than other people. Their urine calcium goes up higher and urine volume falls more. So I have been warning people away from sugar. But now, I have come upon something even worse. Sugar is two molecules in one. The glucose part adds fat around the hips and does what I just said about calcium and bone. The other part is fructose. That half of the sugar molecule, fructose, is terrible. Only 8 weeks of fructose excess causes insulin resistance – that is precursor to type 2 diabetes. It raises serum triglycerides – bad for blood vessels. Totally dangerous. Bones, stone risk, extra fat, and now very serious diseases at stake. So, I am through. I have left the relationship. No one has been a more passionate and faithful sugar lover than I. But now I know, and I have said goodbye.

Why Delay Prevention

As I thought about modern prevention of the common stone using diet and fluids, I asked myself when treatment should start. Many say why bother unless a person formes multiple stones – as if to qualify as an established stone producer. I think that is not right. My review of published trials shows that the outcome for treated patients dims as they have had more stones before treatment began. Moreover, the ideal diet for stone prevention matches exactly with the ideal diet for the US population. So why wait at all about diet? As for fluids, the same. Why wait. Even more, why wait for the first stone. Stones are very familial. If you have them, your family members are at increased risk. I will not quibble about how much more risk, because I do not care. If the diet is the one we are all supposed to eat, why not eat it now if you have a relative with stones? As for attention to hydration, the same. That impatience led to this article.


The entire TOC is available on the left side of all the articles. Click on the category of interest and it will unfold and show you the related articles as quick links. Any page a link takes you to will have the TOC open to where you last looked.



Kidney Stones

What is In It?

What kidney stones are Structure of stones
Matrix of Stones The organic part of stones
Types of kidney stones A primer showing stone types
Kidney Stone analyses How it is done; how often is it needed
Quality of kidney stone analysis Flaws in commercial labs
Nephrocalcinosis A radiological term easily misunderstood
Kidney Stones Themselves  A review of several articles on stones
Pain from kidney Stones  How stones cause pain
 The Kidney Stone Guide Book Overview of Kidney Stones



What is In It?

The Science of the Kidney Stone Diet Evidence for the kidney stone diet
The Kidney Stone Diet Best diet for stone prevention
The Science and Politics of the US Diet Guidelines From 1977 to 2020 – scandal, politics, how to eat
How to Eat the Kidney Stone Diet Special aspects of the kidney stone diet
How to Eat a Low Salt Diet How to shop and select for low sodium diet
The Low Oxalate Diet Our best oxalate lists and how to use them
High Calcium Low Sodium Diet Our best list of the best bargains
How Much Protein Should you Eat Does protein cause stones or bone disease?
How Much Fluid is Enough How supersaturation varies with urine flow
Variety of Fluids Fluid options and how to plan a day
How to Drink enough Tips on ways to make high fluids a pleasure
The Low Flows What makes some people avoid fluids
ACP Fluid Guidelines  Faulty but useful
Does Water Prevent Kidney Stones – What’s your Bet? Review of water trial data



What is In It?

Cost of potassium citrate How to lower the cost of alkali treatment
Kidney Stone prevention by citrate How citrate prevents stones
Thiazide to Prevent Kidney Stones  The drugs and how they work
Ureteroscopy New techniques vs. old ones
Prevention of Calcium kidney stones The treatment trials and what they say
ACP  Med Guidelines Faulty but useful
Rebuke of ACP Guidelines Critique by an expert
Coke Treatment Probably nonsense but popular on the web



What is In It?

Putting it all together The whole process of prevention
5 Steps to Kidney Stone Prevention Details of the stages in evaluation and treatment
How to Be a Successful Patient Organize properly for medical visits
Take Charge of kidney Stone Prevention A summary with emphasis on diet management
How To Do 24 Hr Urines The central test: Common mistakes you can avoid
Web apps & smart bottles Are fancy new devices worthwhile?
24 hr urines – Ca Stones How to read your own tests
24 hr urines – UA Stones How to read your own tests
My Lab Report: 5 Questions How treatment follows test results
Style of Practice My personal clinical approach to stone prevention
Assessment of Plaque CT estimate of kidney calcium deposits


How Kidney Stones Form

What is In It?

Video: How Kidney Stones Form Crystal formation in kidneys
Growth on Plaque Tissue calcium deposits anchor growing stones
Tubule Plugging Crystals plug nephrons; stones overgrow
Medullary Sponge Kidney A disease with tiny crystals in cysts
Role of Immunity Innate immune system and plaque



What is In It?

An Introduction A simple explanation and home experiment
Video: Supersaturation Serious but narration makes things easier
Use of Supersaturation Role in clinical practice
Why Use 24 Hour Urines?  Benefit of 24 hour urine averages
Science of Supersaturation Review of selected scientific papers
Supersaturation  A review of multiple articles


Urine Risk Factors

What is In It?

Oxalate Physiology  Control of Urine Oxalate
Hypercalciuria in General Idiopathic and from systemic diseases
Idiopathic Hypercalciuria Pathophysiology of IH
How Salt Works Sodium physiology BP and IH
Salt Stones and Bones  Bone disease in IH and role of sodium
How Citrate Works Physiology of urine citrate regulation
Calcium binding Importance of citrate calcium binding
Crystal Inhibition Citrate effects on stone crystals
Citrate and Metastable limits  Citrate inhibition of crystal formation
Dr. Charles Pak An homage to a founder of citrate usage



What is In It?

CaOx Stone Formers General appearance – plaque emphasized
Phosphate Stone Formers Plugging, young women predominate
Medullary Sponge Kidney Case 4: A patient with MSK, shows OR and tissues



How Stones Form

What is In It?

Cystinuria A general overview



Science and medicine

What is In It?

Three Medical Sciences  Discovery, trials, and diagnosis
Science in medicine Basic science in clinical practice
Applied Medical Science  The scientific basis of trials
 Science Marries Medicine Stone disease as an instance